class CreateProductPropertyValues < ActiveRecord::Migration
  def change
    create_table :product_property_values, :force => true do |t|
      t.references :property_attribute, :null => false
      t.string :value, :null => true, :limit => 60
      t.references :metric, :null => true
    end

    add_index :product_property_values, :property_attribute_id
  end
end
